EP1793117A4 - Dispositif d'injection de carburant - Google Patents
Dispositif d'injection de carburantInfo
- Publication number
- EP1793117A4 EP1793117A4 EP05787629A EP05787629A EP1793117A4 EP 1793117 A4 EP1793117 A4 EP 1793117A4 EP 05787629 A EP05787629 A EP 05787629A EP 05787629 A EP05787629 A EP 05787629A EP 1793117 A4 EP1793117 A4 EP 1793117A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- fuel injection
- injection device
- fuel
- injection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
- F02M47/02—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure of accumulator-injector type, i.e. having fuel pressure of accumulator tending to open, and fuel pressure in other chamber tending to close, injection valves and having means for periodically releasing that closing pressure
- F02M47/027—Electrically actuated valves draining the chamber to release the closing pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M45/00—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship
- F02M45/12—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship providing a continuous cyclic delivery with variable pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M57/00—Fuel-injectors combined or associated with other devices
- F02M57/02—Injectors structurally combined with fuel-injection pumps
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Fuel-Injection Apparatus (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004277112 | 2004-09-24 | ||
JP2005030275A JP4075894B2 (ja) | 2004-09-24 | 2005-02-07 | 燃料噴射装置 |
PCT/JP2005/018057 WO2006033469A1 (fr) | 2004-09-24 | 2005-09-22 | Dispositif d'injection de carburant |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1793117A1 EP1793117A1 (fr) | 2007-06-06 |
EP1793117A4 true EP1793117A4 (fr) | 2010-12-01 |
EP1793117B1 EP1793117B1 (fr) | 2011-11-09 |
Family
ID=36090209
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP05787629A Expired - Fee Related EP1793117B1 (fr) | 2004-09-24 | 2005-09-22 | Dispositif d'injection de carburant |
Country Status (5)
Country | Link |
---|---|
US (1) | US7370636B2 (fr) |
EP (1) | EP1793117B1 (fr) |
JP (1) | JP4075894B2 (fr) |
ES (1) | ES2375292T3 (fr) |
WO (1) | WO2006033469A1 (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE45413E1 (en) | 2005-11-26 | 2015-03-17 | Exen Holdings, Llc | Multi fuel co-injection system for internal combustion and turbine engines |
JP4331225B2 (ja) * | 2007-04-10 | 2009-09-16 | トヨタ自動車株式会社 | 内燃機関の燃料噴射制御装置 |
US8333171B2 (en) * | 2009-02-06 | 2012-12-18 | Exen Holdings, Llc | Homogenizing fuel enhancement system |
CN102678409B (zh) * | 2012-05-21 | 2014-03-26 | 哈尔滨工程大学 | 相继增压式电控共轨喷油*** |
JP6583304B2 (ja) * | 2017-02-17 | 2019-10-02 | トヨタ自動車株式会社 | 内燃機関の制御装置 |
CN115698495A (zh) * | 2020-06-03 | 2023-02-03 | 日立安斯泰莫株式会社 | 电磁阀控制装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020088435A1 (en) * | 2000-12-20 | 2002-07-11 | Robert Bosch Gmbh | Fuel injection device |
EP1284357A1 (fr) * | 2000-05-17 | 2003-02-19 | Bosch Automotive Systems Corporation | Dispositif d'injection de carburant |
US20040089269A1 (en) * | 2001-06-01 | 2004-05-13 | Wolfgang Braun | Fuel injection device with a pressure booster |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2805785A1 (de) * | 1978-02-11 | 1979-08-16 | Bosch Gmbh Robert | Hochdruck-kraftstoffeinspritzeinrichtung fuer brennkraftmaschinen |
JPS55106360A (en) | 1979-02-09 | 1980-08-15 | Hitachi Ltd | Automatic chemical analyzer |
JPS5637090Y2 (fr) * | 1980-02-21 | 1981-08-31 | ||
JP2819963B2 (ja) | 1992-09-21 | 1998-11-05 | 日産自動車株式会社 | 蓄圧式インジェクタ |
US5641121A (en) * | 1995-06-21 | 1997-06-24 | Servojet Products International | Conversion of non-accumulator-type hydraulic electronic unit injector to accumulator-type hydraulic electronic unit injector |
JPH10238432A (ja) | 1997-02-26 | 1998-09-08 | Isuzu Motors Ltd | エンジンの燃料噴射装置 |
US6053421A (en) * | 1998-05-19 | 2000-04-25 | Caterpillar Inc. | Hydraulically-actuated fuel injector with rate shaping spool control valve |
US6113000A (en) * | 1998-08-27 | 2000-09-05 | Caterpillar Inc. | Hydraulically-actuated fuel injector with intensifier piston always exposed to high pressure actuation fluid inlet |
DE10124207A1 (de) * | 2001-05-11 | 2002-11-21 | Bosch Gmbh Robert | Druckverstärker einer Kraftstoffeinspritzeinrichtung |
JP2002364484A (ja) * | 2001-06-04 | 2002-12-18 | Toyota Central Res & Dev Lab Inc | 燃料噴射装置 |
JP4345096B2 (ja) | 2001-09-28 | 2009-10-14 | 株式会社デンソー | 燃料噴射装置 |
DE10157411A1 (de) * | 2001-11-23 | 2003-06-26 | Bosch Gmbh Robert | Injektor zur Hochdruckeinspritzung von Kraftstoff |
DE10229419A1 (de) * | 2002-06-29 | 2004-01-29 | Robert Bosch Gmbh | Druckübersetzter Kraftstoffinjektor mit schnellem Druckabbau bei Einspritzende |
DE10229418A1 (de) * | 2002-06-29 | 2004-01-29 | Robert Bosch Gmbh | Einrichtung zur Dämpfung des Nadelhubes an Kraftstoffinjektoren |
DE10229413A1 (de) * | 2002-06-29 | 2004-01-29 | Robert Bosch Gmbh | Druckübersetzersteuerung durch Bewegung eines Einspritzventilgliedes |
DE10335059A1 (de) * | 2003-07-31 | 2005-02-17 | Robert Bosch Gmbh | Schaltventil für einen Kraftstoffinjektor mit Druckübersetzer |
DE102004010760A1 (de) * | 2004-03-05 | 2005-09-22 | Robert Bosch Gmbh | Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen mit Nadelhubdämpfung |
DE102004017305A1 (de) * | 2004-04-08 | 2005-10-27 | Robert Bosch Gmbh | Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen mit direkt ansteuerbaren Düsennadeln |
DE102004053421A1 (de) * | 2004-11-05 | 2006-05-11 | Robert Bosch Gmbh | Kraftstoffeinspritzvorrichtung |
-
2005
- 2005-02-07 JP JP2005030275A patent/JP4075894B2/ja not_active Expired - Fee Related
- 2005-09-22 WO PCT/JP2005/018057 patent/WO2006033469A1/fr active Application Filing
- 2005-09-22 US US11/579,058 patent/US7370636B2/en not_active Expired - Fee Related
- 2005-09-22 ES ES05787629T patent/ES2375292T3/es active Active
- 2005-09-22 EP EP05787629A patent/EP1793117B1/fr not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1284357A1 (fr) * | 2000-05-17 | 2003-02-19 | Bosch Automotive Systems Corporation | Dispositif d'injection de carburant |
US20020088435A1 (en) * | 2000-12-20 | 2002-07-11 | Robert Bosch Gmbh | Fuel injection device |
US20040089269A1 (en) * | 2001-06-01 | 2004-05-13 | Wolfgang Braun | Fuel injection device with a pressure booster |
Non-Patent Citations (1)
Title |
---|
See also references of WO2006033469A1 * |
Also Published As
Publication number | Publication date |
---|---|
EP1793117B1 (fr) | 2011-11-09 |
WO2006033469A1 (fr) | 2006-03-30 |
US7370636B2 (en) | 2008-05-13 |
US20080029066A1 (en) | 2008-02-07 |
ES2375292T3 (es) | 2012-02-28 |
JP4075894B2 (ja) | 2008-04-16 |
EP1793117A1 (fr) | 2007-06-06 |
JP2006118492A (ja) | 2006-05-11 |
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